Defeat Shredder without being turned into a regular turtle.
Defeat Krang's robot, losing 10 health or less.
Continue playing to unlock this secret achievement.
Defeat Shredder in an Xbox Live CO-OP game, and live to tell the tale.
Destroy all Parking Meters, Pylons, Barrels, and Speed Signs in the game.
Get past the freezing trap in the Technodrome, without being frozen.
Clear out April's Loft, losing 10 health or less, in a Local game.
Earn 250 points, individually, in an Xbox Live CO-OP game.
Defeat General Traag in the Technodrome, losing 20 or less health.
Rescue Master Splinter without being burned by the flamethrower.
Clear out the Apartment and April's Loft in 2:00 minutes or less.
Defeat three opponents with a direct attack.
